Laserfiche WebLink
TABLE 1 <br /> GROUNDWATER MONITORING DATA <br /> Quik Stop No 76 <br /> 1030 South Olive Avenue, Stockton, California <br /> ethyl- total TOC GW <br /> Well Date TPHg benzene toluene benzene xylenes MTBE DIPE ETBE TAME TBA DCA EDB DTW Elevation Elevation Comments <br /> Number Sampled (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (feet) (feet msl) (feet msl) <br /> MW-1 7/11103 210 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <5 0 <0 50 <0 50 6412 nm nm no odor 1 no sheen <br /> screen 3/15104 1000 30 110 12 56 <0 50 <0 50 <0 50 <0 50 6 3 099 095 6624 nm nm no odor I no sheen <br /> interval 6110104 410 14 49 062 24 <0 50 <0 50 <0 50 <0 50 6 0 <0 50 <0 50 6542 nm nm no odor 1 no sheen <br /> 55'-75' <br /> 6/1/05 MW-1 drilled out, boring reamed to 10"and deepened to 80' MW-1 re-installed as 2"well <br /> 60-80' 616105 160 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <5 0 <0 50 <0 50 6460 nm nm no odor/no sheen <br /> Notes TPHg-total petroleum hydrocarbons as gasoline DCA-1 2-dichloroethane ug/L-micrograms per liter or parts per billion(ppb) <br /> MTBE-methyl-t-butyl ether EDB-1,2-dibromoethane <-less than reporting limit given <br /> DIPE-diisopropyl ether DTW=depth to groundwater <br /> ETBE-ethyl-t-butyl ether TOC=top of casing <br /> TAME-tert-amyl methyl ether ms!=mean sea level <br /> TBA-tert-butanol GW=groundwater <br /> 7Page 1 of 1 HORIZON ENVIRONMENTAL INC <br /> Project Prrooject No 7076 41 g VI <br />